Hybrid chiral condensate in the external magnetic field
Nuclear Theory
2015-08-19 v1 High Energy Physics - Phenomenology
Abstract
We study the phase diagram of the Nambu-Jona-Lasinio model in the external magnetic field within the mean-field approximation, taking into account the inhomogeneous chiral condensate. It is shown that there appears a new type of the chiral condensate, endowed with two features of real kink crystal and dual chiral density wave, in the magnetic field. We also show that there are first order phase transitions between different inhomogeneous phases in the presence of magnetic field.
Keywords
Cite
@article{arxiv.1505.01928,
title = {Hybrid chiral condensate in the external magnetic field},
author = {Kazuya Nishiyama and Shintaro Karasawa and Toshitaka Tatsumi},
journal= {arXiv preprint arXiv:1505.01928},
year = {2015}
}
Comments
14 pages, 24 figures